1 of 1 people found the following review helpful
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This review is from: Hoya 77mm Pro1 Digital Protector Filter (Accessory)
a nice quality protector. so clear you cannot tell it is there. no vignetting on the tokina 11-16mm. i have a hoya protector on all seven of my dslr lenses. wouldnt leave the house without one of these. fairly scratch resistant too, just breath on it and wipe with a cloth to clean. i have been using hoya protectors for well over 10 years without issue.